异质性研发对区域创新质量的空间溢出效应分析——基于省级面板数据的实证检验  

An Analysis of Spatial Spillover Effect of Heterogeneous R&D on Regional Innovation Quality--An Empirical Test Based on Provincial Panel Data

作　　者：赵成伟 李文雅 向仙虹 翟瑞瑞 ZHAO Cheng-wei;LI Wen-ya;XIANG Xian-hong;ZHAI Rui-rui(School of Economics and Management,Xinjiang University,Urumqi,Xinjiang,830046;Research Center for Innovation Management of Xinjiang,Xinjiang University,Urumqi,Xinjiang,830046;School of Network Education,Beijing University of Posts and Telecommunications,Beijing,100876)

机构地区：[1]新疆大学经济与管理学院,新疆乌鲁木齐830046 [2]新疆大学新疆创新管理研究中心,新疆乌鲁木齐830046 [3]北京邮电大学网络教育学院,北京100876

出　　处：《新疆大学学报（哲学社会科学版）》2024年第5期86-101,共16页Journal of Xinjiang University(Philosophy and Social Sciences)

基　　金：新疆维吾尔自治区哲学社会科学基金“高质量发展视域下新疆产业升级的战略选择、机遇窗口与创新体系研究”(2023BJL046);新疆大学哲学社会科学校内培育项目“深化新疆与中亚五国的全方位国际合作现状与对策研究”(23CPY014)。

摘　　要：为提升创新质量,破解创新质量低的难题,以研发投入为代表的创新要素成为推动创新质量提升的重要战略资源。文章基于2011—2021年中国31个省份省级面板数据,利用CRITIC方法从多维度综合测度创新质量,构建空间计量模型探究三类异质性研发对创新质量的空间溢出效应。研究发现:通过基准回归结果得出中国地区域的创新质量发展和三类异质性研发之间具有相关性。根据莫兰指数结果可知,异质性研发投入会显著影响创新质量的发展水平并呈现出高—高集聚、低—低集聚的空间特征。根据空间溢出效应分解结果可知,应用研究和基础研究对创新质量具有正向的空间溢出效应,而试验发展通过负的空间溢出效应抑制创新质量的提升。最后由空间调节效应结果得出三类异质性研发的任意交叉组合均对本地创新质量产生正向影响,而相邻地区的交叉组合仅有基础研究和应用研究的交叉对创新质量带来正向的空间溢出。因此,各省份应充分利用各自在创新价值链上的差异化优势,加强创新交流,促进创新活动在地域间的互通,尤其在开展试验发展活动上要避免相邻区域的挤占效应。In order to improve the quality of innovation and solve the problem of low quality of innovation,innovation factors represented by R&D investment have become important strategic resources to promote the improvement of innovation quality.Based on the provincial panel data of 31 provinces,municipalities and autonomous regions in China from 2011 to 2021,this paper uses the CRITIC method to comprehensively measure the quality of innovation from multiple dimensions,and constructs a spatial econometric model to explore the spatial spillover effects of three types of heterogeneous R&D on innovation quality.It has been found out that there is a correlation between the development of innovation quality and the three types of heterogeneous R&D in China through the benchmark regres-sion results.According to the results of Moran index,heterogeneous R&D investment significantly affects the development level of innovation quality and shows the spatial characteristics of high-high agglomeration and low-low agglomeration.According to the decomposition results of spatial spillover effects,applied research and basic research have positive spatial spillover effects on innovation quality,while experimental development inhibits the improve-ment of innovation quality through negative spatial spillover effects.Finally,according to the results of spatial adjustment effect,we may come to the conclusion that any cross-combination of three types of heterogeneous R&D has a positive impact on the quality of local innovation,while only the cross-combination of basic research and applied research in neighboring regions brings positive spatial spillover effects on innovation quality.Therefore,provinces,municipalities and autonomous regions should make full use of their respective differentiated advantages in the innovation value chain,strengthen innovation exchanges,and promote the connectivity of innovation activities among regions,and avoid crowding-out effects in neighboring regions while carrying out experimental development activities.

关 键 词：异质性研发 创新质量 空间溢出效应 挤占效应 

分 类 号：F124.3[经济管理—世界经济] F276.44